[Juha]

Thanks to both.
When knowing that my message would be long i have learned to use a word processor but in this time the answer got much longer than I had initially thought. When I suspected that might have problems in posting it I highlighted the text but after right clic there was not an option of copy in the menu and I didn't remember the "clicking on File and Save at the top of your screen" option, stupid me. So when posting the message got only a white screen and the message disappeared to the bits' heavens.

Thanks again
Juha